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BR0308841A - Circuito de dimmer com melhor proteção contra desequilìbrio na carga indutiva - Google Patents

Circuito de dimmer com melhor proteção contra desequilìbrio na carga indutiva

Info

Publication number
BR0308841A
BR0308841A BR0308841-3A BR0308841A BR0308841A BR 0308841 A BR0308841 A BR 0308841A BR 0308841 A BR0308841 A BR 0308841A BR 0308841 A BR0308841 A BR 0308841A
Authority
BR
Brazil
Prior art keywords
load
circuit
dimmer circuit
inductive load
protection against
Prior art date
Application number
BR0308841-3A
Other languages
English (en)
Inventor
James Robert Vanderzon
Original Assignee
Clipsal Integrated Systems Pty
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Clipsal Integrated Systems Pty filed Critical Clipsal Integrated Systems Pty
Publication of BR0308841A publication Critical patent/BR0308841A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/081—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters wherein the phase of the control voltage is adjustable with reference to the AC source
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F5/00—Systems for regulating electric variables by detecting deviations in the electric input to the system and thereby controlling a device within the system to obtain a regulated output
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
    • H02H3/253—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage for multiphase applications, e.g. phase interruption
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/14—Arrangements for reducing ripples from DC input or output
    • H02M1/15—Arrangements for reducing ripples from DC input or output using active elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/40—Means for preventing magnetic saturation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC
    • H02M5/04—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters
    • H02M5/22—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/257—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M5/2573—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/044—Controlling the light-intensity of the source continuously
    • H05B39/048—Controlling the light-intensity of the source continuously with reverse phase control
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/04—Dimming circuit for fluorescent lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Power Conversion In General (AREA)
  • Control Of Electrical Variables (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Voltage And Current In General (AREA)

Abstract

"CIRCUITO DE DIMMER COM MELHOR PROTEçãO CONTRA DESEQUILìBRIO NA CARGA INDUTIVA". - Um circuito de proteção para proteger um circuito de dimmer controlando uma carga indutiva, incluindo um detector de desequilíbrio para detectar uma operação assimétrica na carga e um meio de controlar o circuito para fazer o circuito de dimmer reduzir uma componente de corrente contínua na carga mediante a detecção da operação assimétrica. Um detector de desequilíbrio na carga também é descrito, tendo um detector de componente de corrente contínua na carga, um comparador e um meio de geração de sinal para gerar um sinal, para gerar um sinal de desligamento do circuito se a componente de corrente contínua exceder um limiar de corrente contínua previamente estabelecido.
BR0308841-3A 2002-03-25 2003-03-25 Circuito de dimmer com melhor proteção contra desequilìbrio na carga indutiva BR0308841A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPS1312A AUPS131202A0 (en) 2002-03-25 2002-03-25 Circuit arrangement for power control
PCT/AU2003/000366 WO2003081962A1 (en) 2002-03-25 2003-03-25 Dimmer circuit with improved inductive load imbalance protection

Publications (1)

Publication Number Publication Date
BR0308841A true BR0308841A (pt) 2005-02-09

Family

ID=3834908

Family Applications (3)

Application Number Title Priority Date Filing Date
BR0308841-3A BR0308841A (pt) 2002-03-25 2003-03-25 Circuito de dimmer com melhor proteção contra desequilìbrio na carga indutiva
BR0308840-5A BR0308840A (pt) 2002-03-25 2003-03-25 Melhor disposição de circuito de dimmer
BR0308839-1A BR0308839A (pt) 2002-03-25 2003-03-25 Circuito de dimmer com melhor controle de ondulação

Family Applications After (2)

Application Number Title Priority Date Filing Date
BR0308840-5A BR0308840A (pt) 2002-03-25 2003-03-25 Melhor disposição de circuito de dimmer
BR0308839-1A BR0308839A (pt) 2002-03-25 2003-03-25 Circuito de dimmer com melhor controle de ondulação

Country Status (13)

Country Link
US (4) US7339331B2 (pt)
EP (3) EP1502482A4 (pt)
JP (3) JP2005521376A (pt)
KR (3) KR20050013100A (pt)
CN (3) CN100394347C (pt)
AU (5) AUPS131202A0 (pt)
BR (3) BR0308841A (pt)
CA (3) CA2480391A1 (pt)
MX (3) MXPA04009304A (pt)
NZ (3) NZ535393A (pt)
RU (3) RU2308821C2 (pt)
WO (3) WO2003081962A1 (pt)
ZA (2) ZA200407716B (pt)

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ZA200407716B (en) 2006-07-26
HK1077457A1 (en) 2006-02-10
NZ535394A (en) 2006-10-27
AUPS131202A0 (en) 2002-05-09
CN1650242A (zh) 2005-08-03
AU2003212115A1 (en) 2003-10-08
HK1077456A1 (en) 2006-02-10
CN1650675B (zh) 2011-11-30
RU2004128385A (ru) 2005-07-10
AU2003212113A1 (en) 2003-10-08
MXPA04009301A (es) 2005-06-08
AU2003212114B2 (en) 2008-01-10
US7271550B2 (en) 2007-09-18
CA2480413A1 (en) 2003-10-02
CA2480391A1 (en) 2003-10-02
EP1499935A4 (en) 2008-09-10
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AU2009200970A1 (en) 2009-04-02
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KR20050004824A (ko) 2005-01-12
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ZA200407718B (en) 2006-07-26
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US20130208382A1 (en) 2013-08-15
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US20050168896A1 (en) 2005-08-04
EP1500310A4 (en) 2008-09-03

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